The Best Air Distribution Products
in the Industry.

Flexmaster U.S.A.^® manufactures insulated, acoustical and
non-insulated flexible duct for HVAC applications.

Flexmaster U.S.A.^® Sheet Metal Fittings are unsurpassed
in quality and performance.

Flexmaster U.S.A.^® "Inspector Series" Access Doors meet
or exceed the highest quality standards for HVAC access doors.

Six Good Reasons
to Choose Flexmaster U.S.A.^®

1. Designed for sheet metal workers and engineered for high performance,
   our flexible duct sets the standard in quality and dependability.
2. Unique to others in the industry, we manufacture flexible ductwork without
   the use of glues or adhesives.
3. The mechanical-locked inner core maintains its shape at all 90^o bends
   and offsets, thus eliminating the need for extra reinforcement.
4. All of the Flexmaster  U.S.A.^® flexible duct carry the ETL mark,
   which is tested to UL181 standards.
5. With over 35 years experience, our innovative manufacturing process
   produces a flexible duct with the highest performance credentials
   of any flexible duct.
6. The Flexmaster U.S.A.^® HVAC product  line’s 20 year warranty is
   unsurpassed in the HVAC ductwork industry.